Cremona's table of elliptic curves

Curve 11856a1

11856 = 24 · 3 · 13 · 19



Data for elliptic curve 11856a1

Field Data Notes
Atkin-Lehner 2+ 3+ 13+ 19+ Signs for the Atkin-Lehner involutions
Class 11856a Isogeny class
Conductor 11856 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 40320 Modular degree for the optimal curve
Δ -63452037562992 = -1 · 24 · 36 · 133 · 195 Discriminant
Eigenvalues 2+ 3+  0  0  4 13+  7 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-49908,-4291929] [a1,a2,a3,a4,a6]
Generators [74425803:4099367583:24389] Generators of the group modulo torsion
j -859256706676000000/3965752347687 j-invariant
L 4.1996105203254 L(r)(E,1)/r!
Ω 0.15966376915113 Real period
R 13.151419832606 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 5928g1 47424dq1 35568e1 Quadratic twists by: -4 8 -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations